A3.00 cm diameter coin rolls up a 30.0 degree incline plane. the coin starts with an initial angular speed of 60.0 rad/s in a straight line without slipping. how far does it roll up the incline?

The coin roll up to 11.57 cm at 30° incline plane.

Explanation:

Given that,

Diameter = 3.00 cm

Angle = 30.0 °

Angular speed = 60.0 rad/s

We need to calculate the length

Using conservation of energy

Put the value into the formula

Hence, The coin roll up to 11.57 cm at 30° incline plane.

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer